Deer Creek Audio EQ901 Elite User Manual

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Introduction

The EQ901 Elite is an ultra high performance replacement for existing BOSE 901 Series I/II,
III/IV or V/VI equalizers. The unit provides the BOSE 901 specific equalizer curves with four
tone modes that accommodate a wide range of room conditions and recording variations.
Designed for use with high-quality pre/power amplifiers or integrated amplifiers and receivers,
the unit builds on our EQ901B series with lower distortion, greater dynamic range and higher
fidelity, providing audiophile-grade digital signal processors, DACs and analog signal stages.
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EQ901 Elite User Guide
EQ901 Elite User Guide - Rev. 05242022 deercreekaudio.com
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Summary of Contents for Deer Creek Audio EQ901 Elite

  • Page 1 Contact Deer Creek Audio Introduction The EQ901 Elite is an ultra high performance replacement for existing BOSE 901 Series I/II, III/IV or V/VI equalizers. The unit provides the BOSE 901 specific equalizer curves with four tone modes that accommodate a wide range of room conditions and recording variations.
  • Page 2 ● Ultra low distortion 2.0 Vrms output driver stage ● Selectable input sensitivity of 2.0 Vrms or 4.0 Vrms 2. What’s Included ● EQ901 Elite equalizer for BOSE 901 Series I/II, III/IV or V/VI (select your series when ordering) ● Four precision engineered tone mode equalization curves ●...
  • Page 3 3.1 Tape / Processor Loop Setup 3.2 Preamp / Power Amplifier Setup This example shows a typical connection between a preamp and power amp. Page 3 EQ901 Elite User Guide - Rev. 05242022 deercreekaudio.com...
  • Page 4 EQ901B as shown below. 3.3 Active Subwoofer Setup The two unused outputs connect to your subwoofer L and R line inputs. The subwoofer controls can then be adjusted to your preference. Page 4 EQ901 Elite User Guide - Rev. 05242022 deercreekaudio.com...
  • Page 5 3.4 Dual Stereo Power Amplifier Setup Page 5 EQ901 Elite User Guide - Rev. 05242022 deercreekaudio.com...
  • Page 6 The EQ901 Eite is shipped with the analog input level set to 2.0 Vrms. The only user-accessible jumpers are used to set the analog input sensitivity. The jumpers are located on the internal PC board near the RCA input jacks. Page 6 EQ901 Elite User Guide - Rev. 05242022 deercreekaudio.com...
  • Page 7 ● 30-day 100% satisfaction guarantee ● Installation guide and phone support ● One-year full replacement warranty (see below for specifics) ● Deer Creek Audio is an authorized miniDSP dealer 8. Specifications ● EQ901 Elite platform base: miniDSP 2x4 HD ● Digital Signal Processor Engine: Analog Devices Fixed Point DSP SHARC ADSP-21489 ●...
  • Page 8 Return shipping is the responsibility of the customer. Contact Deer Creek Audio Please contact us with any questions or comments: staff@deercreekaudio.com 720.726.9272 Page 8 EQ901 Elite User Guide - Rev. 05242022 deercreekaudio.com...

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